<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>emment语法-tab键</title>
    <style>
        .demo {
            text-align: center;
            font: 10px;
            width: 100px;
        }
    </style>
</head>

<body>

    <div></div>
    <div></div>
    <div></div>
    <ul>
        <li></li>
    </ul>
    <ul>
        <li></li>
        <li></li>
    </ul>
    <div></div>
    <p></p>
    <p></p>
    <div class="demo"></div>
    <div id="dem"></div>
    <div class="de1"></div>
    <div class="de2"></div>
    <div class="de3"></div>
    <div>今天天气不错</div>
    <div>今天的天空是蓝色的</div>
    <div>今天的天空是蓝色的</div>
    <div>1</div>
    <div>2</div>
    <div>3</div>
    <div>4</div>
    <div>5</div>
</body>

</html>